9. Which of the following questions would yield data with variability? A How many nickels are in a coin collection?
B How many students in the 5th period class completed their project on January 27, 2014?
C How many dimes are in $6?
D How many students in Mr. Lee's fifth period class today have a last name that starts with M?

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock